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Hashing a file in Python
...nto memory, since that is a waste of memory. Instead, sequentially read it block by block and update the hash for each block.
Eliminate double buffering, i.e. don't use buffered IO, because we already use an optimal block size.
Use readinto() to avoid buffer churning.
Example:
import hashlib
def...
Create MSI or setup project with Visual Studio 2012
...template for installing windows services. arstechnica.com/civis/viewtopic.php?f=20&t=1190745
– Kiquenet
Jun 10 '14 at 10:15
...
How does lock work exactly?
...t has not yet executed
the corresponding Exit, the current
thread will block until the other
thread releases the object. It is
legal for the same thread to invoke
Enter more than once without it
blocking; however, an equal number of
Exit calls must be invoked before
other threads wai...
returning in the middle of a using block
...edletsky I'm sure it's because return statement makes the end of the using block inaccessible by any code paths. The end of the using block needs to be ran so the object can be disposed if needed.
– mekb
Jul 22 '19 at 11:21
...
git:// protocol blocked by company, how can I get around that?
...
If this is an issue with your firewall blocking the git: protocol port (9418), then you should make a more persistent change so you don't have to remember to issue commands suggested by other posts for every git repo.
The below solution also just works for submod...
Variable declaration placement in C
... must pass the -pedantic flag.
The declaration of c at the start of a { } block is part of the C89 standard; the block doesn't have to be a function.
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Make .gitignore ignore everything except a few files
...rder:
For example, ignore everything in folder "application" except index.php and folder "config" pay attention to the order.
You must negate want you want first.
FAILS
application/*
!application/config/*
!application/index.php
WORKS
!application/config/*
!application/index.php
applicatio...
Relative URL to a different port number in a hyperlink?
...9 (replace your port as required)
<div>
<a href="http://<?php print
$_SERVER{'SERVER_NAME'}; ?>:8069"><img
src="images/example.png"/>Example Base (http)</a>
</div>
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How do I *really* justify a horizontal menu in HTML+CSS?
...y;
}
#menu * {
display: inline;
}
#menu li {
display: inline-block;
}
#menu span {
display: inline-block;
position: relative;
width: 100%;
height: 0;
}
<div id="menu">
<ul>
<li><a href="#">Menu item 1</a></li>
<li>...
Completion block for popViewController
...using dismissViewController , there is the option to provide a completion block. Is there a similar equivalent for popViewController ?
...